Fecundity of Northeast Arctic Greenland halibut ( Reinhardtius hippoglossoides )

Fecundity of Northeast Arctic Greenland halibut ( Reinhardtius hippoglossoides )

Relationships between fecundity (thousands) and total length (cm), F = 1.155 x 10-7 x L4.598 and fecundity (thousands) and round weight (g) (F = 2.539 x 10-4 x W1.439) were established for Greenland halibut in the Northeast Atlantic, based on a total of 95 ovaries collected near the Bear Island in t...

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Veröffentlicht in:Journal of Northwest Atlantic fishery science 1999, Vol.25, p.29-36
Hauptverfasser: Gundersen, A C, Kjesbu, O S, Nedreaas, K H
Format: Artikel
Sprache:eng
Schlagworte:
Eggs
Fecundity
Marine
Marine fishes
Oocytes
Ovaries
Polar environments
Reinhardtius hippoglossoides
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Zusammenfassung:Relationships between fecundity (thousands) and total length (cm), F = 1.155 x 10-7 x L4.598 and fecundity (thousands) and round weight (g) (F = 2.539 x 10-4 x W1.439) were established for Greenland halibut in the Northeast Atlantic, based on a total of 95 ovaries collected near the Bear Island in the Barents Sea, in September 1996. The potential fecundity ranged from 6 800 to 70 500 eggs per female. The Greenland halibut were in the total length range 48-80 cm. The Greenland halibut were maturing with ovaries containing vitellogenic oocyte sized about 2-4 mm in diameter, visual to the naked eye.
ISSN:0250-6408
1682-9786
1813-1859
DOI:10.2960/J.v25.a3